🔗 Connect with Confidence!
The Cylewet 30Pcs Optocoupler PC817C is a reliable and versatile component designed for Arduino enthusiasts and DIY electronics projects. With a compact 2.54mm pitch and a robust 5kV isolation voltage, this pack of 30 ensures you have the connectivity and safety needed for your innovative designs.
| Brand | Cylewet |
| Package Dimensions | 5.8 x 4.6 x 2 cm; 18 g |
| Manufacturer reference | CYT1056 |
| Manufacturer | Qianxin |
| Voltage | 80 Volts |
| Are Batteries Included | Yes |
| Item Weight | 18 g |
| Guaranteed software updates until | unknown |
C**T
Worked as expected.
Received on schedule. Only needed two but bought the bag for backups. Both chips worked as expected with out any trouble. Came in plastic lid small box for storage.
J**Y
good value
quality and quantity for the money ,
B**N
Part numbers not marked
Only one complain. The part numbers were not marked on the chips
R**T
To control a Baofeng PTT with an Arduino
I used this to control a Baofeng radio push to talk (PTT) button with an Arduino. A 200 ohm resistor is connected to pin one of the optocoupler and the other end of the resistor is connected to an Arduino output pin. Pins 2 & 3 go to ground and pin 4 connects to the Baofeng microphone via the center connector of a 3.5mm microphone jack.
J**L
Work as expected but some are defective - quality control issues
They work well but the 3 star rating is because many of them were defective right out of the packaging. Fortunately for me, I only needed a couple and was able to discard the non-working ones.
Trustpilot
1 week ago
2 months ago